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Ms. Katie Larsen <br />May 18, 2016 <br />Page 2 <br /> <br /> <br /> S:\Community Development\Projects\Planning Cases\Century Farm North 6th Addition\Staff Reports\20160613 CC\7 20160518 Engineering Review Century Fa <br />1. Pond B high water elevation will backflow under Morell Drive into the rear yard drainage <br />swale. This area needs to be within a drainage and utility easement and should be added <br />to the plat. <br />2. Based on the revised Stormwater Drainage Report, rate control is not being met for the 2- <br />year and 100-year events. <br />3. Existing Pond G2 – plans indicate that the outlet will be modified by adding a baffle weir <br />at roughly at elevation 895.50, but the HydroCAD model has an outlet elevation of <br />885.50. Please correct and resubmit the modeling results. <br /> <br />FLOODPLAIN <br /> <br />1. FEMA Letter of Map Revision is required. The applicant has submitted an application <br />and is pending FEMA’s review. <br />2. The applicant is to clarify the highwater elevation of Anoka County Ditch 10-22-32, <br />Stormwater Drainage Report indicates 897.1, but the grading plan shows 897.3? <br /> <br />WETLANDS <br /> <br />1. The applicant is to submit the RCWD approved wetland delineation report prior to final <br />plat approval. <br /> <br />ENVIRONMENTAL <br /> <br />1. There are not additional comments with this review. <br /> <br />WATER SYSTEM <br /> <br />1. There are not additional comments with this review. <br /> <br />SANITARY SEWER SYSTEM <br /> <br />1. There are not additional comments with this review. <br /> <br />TRANSPORTATION <br /> <br />1. There are not additional comments with this review. The applicant is constructing right <br />turn lanes at Lilac Street and Robinson Drive. <br />2. 8’ Bituminous trail to extend from Morell Drive to Century Trail along south side of <br />Robinson Drive. <br />3. A 150’ site triangle needs to be achieved and maintained at the intersection of Robinson <br />Drive and Sunset Avenue (CSAH 53). Please review and revise Landscape Plan. <br /> <br />DEVELOPMENT AGREEMENT <br /> <br />1. Per the Development Agreement a public drainage and utility easement is to be recorded <br />across property owned by developer abutting Sunset Avenue to accommodate proposed